Package ibus-unikey-0.6.1-1.fc17:
* should fix your issue,
* was pushed to the Fedora 17 testing repository,
* should be available at your local mirror within two days.
Update it with:
# su -c 'yum update --enablerepo=updates-testing ibus-unikey-0.6.1-1.fc17'
as soon as you are able to.
Please go to the following url:
https://admin.fedoraproject.org/updates/FEDORA-2012-2871/ibus-unikey-0.6.1-1.fc17
then log in and leave karma (feedback).